JP2022519760A - 加水分解抵抗性ポリアミド - Google Patents
加水分解抵抗性ポリアミド Download PDFInfo
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- JP2022519760A JP2022519760A JP2021546874A JP2021546874A JP2022519760A JP 2022519760 A JP2022519760 A JP 2022519760A JP 2021546874 A JP2021546874 A JP 2021546874A JP 2021546874 A JP2021546874 A JP 2021546874A JP 2022519760 A JP2022519760 A JP 2022519760A
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- polyamide
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- polyamide composition
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- 229920002647 polyamide Polymers 0.000 title claims abstract description 449
- 239000004952 Polyamide Substances 0.000 title claims abstract description 445
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 41
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 41
- 239000000203 mixture Substances 0.000 claims abstract description 262
- 229920000642 polymer Polymers 0.000 claims abstract description 188
- 239000003365 glass fiber Substances 0.000 claims abstract description 72
- 150000001412 amines Chemical group 0.000 claims abstract description 64
- 239000010949 copper Substances 0.000 claims abstract description 64
- 229910052802 copper Inorganic materials 0.000 claims abstract description 64
- -1 copper metal halide compound Chemical class 0.000 claims abstract description 52
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910001507 metal halide Inorganic materials 0.000 claims abstract description 18
- 230000014759 maintenance of location Effects 0.000 claims description 27
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 9
- 235000019253 formic acid Nutrition 0.000 claims description 9
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- 235000021355 Stearic acid Nutrition 0.000 claims description 8
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 8
- 239000008117 stearic acid Substances 0.000 claims description 8
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 6
- 238000010586 diagram Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 description 47
- 239000012760 heat stabilizer Substances 0.000 description 23
- 229910052751 metal Inorganic materials 0.000 description 20
- 239000002184 metal Substances 0.000 description 20
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 18
- 239000000314 lubricant Substances 0.000 description 17
- ZJIPHXXDPROMEF-UHFFFAOYSA-N dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O ZJIPHXXDPROMEF-UHFFFAOYSA-N 0.000 description 15
- 230000032683 aging Effects 0.000 description 14
- 239000003963 antioxidant agent Substances 0.000 description 14
- 229920002302 Nylon 6,6 Polymers 0.000 description 12
- 230000003078 antioxidant effect Effects 0.000 description 12
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 12
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 12
- 239000011152 fibreglass Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000975 dye Substances 0.000 description 10
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 239000007983 Tris buffer Substances 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 8
- 239000000470 constituent Substances 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 235000010755 mineral Nutrition 0.000 description 6
- 239000002667 nucleating agent Substances 0.000 description 6
- 229920006119 nylon 10T Polymers 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002516 radical scavenger Substances 0.000 description 6
- 239000003017 thermal stabilizer Substances 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 150000001408 amides Chemical class 0.000 description 5
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 4
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000005309 metal halides Chemical class 0.000 description 4
- 239000010445 mica Substances 0.000 description 4
- 229910052618 mica group Inorganic materials 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011885 synergistic combination Substances 0.000 description 4
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- ZDPHROOEEOARMN-UHFFFAOYSA-N undecanoic acid Chemical compound CCCCCCCCCCC(O)=O ZDPHROOEEOARMN-UHFFFAOYSA-N 0.000 description 4
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 3
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-Tetramethylpiperidine Substances CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 3
- 229920006131 poly(hexamethylene isophthalamide-co-terephthalamide) Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 150000004671 saturated fatty acids Chemical class 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 description 2
- CARJPEPCULYFFP-UHFFFAOYSA-N 5-Sulfo-1,3-benzenedicarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(S(O)(=O)=O)=C1 CARJPEPCULYFFP-UHFFFAOYSA-N 0.000 description 2
- 235000021357 Behenic acid Nutrition 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- 239000004970 Chain extender Substances 0.000 description 2
- 239000005749 Copper compound Substances 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229920006153 PA4T Polymers 0.000 description 2
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229920003231 aliphatic polyamide Polymers 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000000181 anti-adherent effect Effects 0.000 description 2
- 229940116226 behenic acid Drugs 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- YEOCHZFPBYUXMC-UHFFFAOYSA-L copper benzoate Chemical compound [Cu+2].[O-]C(=O)C1=CC=CC=C1.[O-]C(=O)C1=CC=CC=C1 YEOCHZFPBYUXMC-UHFFFAOYSA-L 0.000 description 2
- 150000001880 copper compounds Chemical class 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000012763 reinforcing filler Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- ZBFCSRYSLRPAOY-UHFFFAOYSA-M sodium;hydroxy(phenyl)methanesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C(O)C1=CC=CC=C1 ZBFCSRYSLRPAOY-UHFFFAOYSA-M 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- GGISPEWAEPDJDE-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) 2-phenylacetate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CC1=CC=CC=C1 GGISPEWAEPDJDE-UHFFFAOYSA-N 0.000 description 1
- OKRSVCKJPLEHEY-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) acetate Chemical compound CC(=O)OC1CC(C)(C)NC(C)(C)C1 OKRSVCKJPLEHEY-UHFFFAOYSA-N 0.000 description 1
- YEYCMBWKTZNPDH-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) benzoate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)C1=CC=CC=C1 YEYCMBWKTZNPDH-UHFFFAOYSA-N 0.000 description 1
- KPQYTXOCFDUOQL-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) n-cyclohexylcarbamate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)NC1CCCCC1 KPQYTXOCFDUOQL-UHFFFAOYSA-N 0.000 description 1
- MCZHQCYHICIWJK-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) n-ethylcarbamate Chemical compound CCNC(=O)OC1CC(C)(C)NC(C)(C)C1 MCZHQCYHICIWJK-UHFFFAOYSA-N 0.000 description 1
- GSTKDOVQEARANU-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) n-phenylcarbamate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)NC1=CC=CC=C1 GSTKDOVQEARANU-UHFFFAOYSA-N 0.000 description 1
- JMUOXOJMXILBTE-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 JMUOXOJMXILBTE-UHFFFAOYSA-N 0.000 description 1
- GPOGLVDBOFRHDV-UHFFFAOYSA-N (2-nonylphenyl) dihydrogen phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(O)O GPOGLVDBOFRHDV-UHFFFAOYSA-N 0.000 description 1
- RMTMGXCQEXSWLI-UHFFFAOYSA-N (2-tert-butylphenyl) dihydrogen phosphite Chemical compound CC(C)(C)C1=CC=CC=C1OP(O)O RMTMGXCQEXSWLI-UHFFFAOYSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- BRTNWPWZQXHESZ-UHFFFAOYSA-N 1,1'-biphenyl;phosphorous acid Chemical compound OP(O)O.C1=CC=CC=C1C1=CC=CC=C1.C1=CC=CC=C1C1=CC=CC=C1.C1=CC=CC=C1C1=CC=CC=C1 BRTNWPWZQXHESZ-UHFFFAOYSA-N 0.000 description 1
- PHJMLWHPHSYYQI-UHFFFAOYSA-N 1,1-bis(2,6-ditert-butyl-4-ethylphenyl)-2,2-bis(hydroxymethyl)propane-1,3-diol dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.C(C)(C)(C)C1=C(C(=CC(=C1)CC)C(C)(C)C)C(O)(C(CO)(CO)CO)C1=C(C=C(C=C1C(C)(C)C)CC)C(C)(C)C PHJMLWHPHSYYQI-UHFFFAOYSA-N 0.000 description 1
- NWHNXXMYEICZAT-UHFFFAOYSA-N 1,2,2,6,6-pentamethylpiperidin-4-ol Chemical compound CN1C(C)(C)CC(O)CC1(C)C NWHNXXMYEICZAT-UHFFFAOYSA-N 0.000 description 1
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 1
- OWRRYAWDLVMPFD-UHFFFAOYSA-N 1-(2-cyclohexylphenyl)-1-(2,6-ditert-butyl-4-methylphenyl)-2,2-bis(hydroxymethyl)propane-1,3-diol dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.C(C)(C)(C)C1=C(C(=CC(=C1)C)C(C)(C)C)C(O)(C(CO)(CO)CO)C1=C(C=CC=C1)C1CCCCC1 OWRRYAWDLVMPFD-UHFFFAOYSA-N 0.000 description 1
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 description 1
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 description 1
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 1
- OYNOCRWQLLIRON-UHFFFAOYSA-N 1-n,3-n-bis(2,2,6,6-tetramethylpiperidin-4-yl)benzene-1,3-dicarboxamide Chemical compound C1C(C)(C)NC(C)(C)CC1NC(=O)C1=CC=CC(C(=O)NC2CC(C)(C)NC(C)(C)C2)=C1 OYNOCRWQLLIRON-UHFFFAOYSA-N 0.000 description 1
- BIZSJKULZKHUPS-UHFFFAOYSA-N 2,2,4,6,6-pentamethylpiperidine Chemical compound CC1CC(C)(C)NC(C)(C)C1 BIZSJKULZKHUPS-UHFFFAOYSA-N 0.000 description 1
- XQMHLQCMMWBAPP-UHFFFAOYSA-N 2,2,6,6-tetramethyl-4-[2-(2,2,6,6-tetramethylpiperidin-4-yl)oxyethoxy]piperidine Chemical compound C1C(C)(C)NC(C)(C)CC1OCCOC1CC(C)(C)NC(C)(C)C1 XQMHLQCMMWBAPP-UHFFFAOYSA-N 0.000 description 1
- BWJKLDGAAPQXGO-UHFFFAOYSA-N 2,2,6,6-tetramethyl-4-octadecoxypiperidine Chemical compound CCCCCCCCCCCCCCCCCCOC1CC(C)(C)NC(C)(C)C1 BWJKLDGAAPQXGO-UHFFFAOYSA-N 0.000 description 1
- IUKIOUVQRQCBOX-UHFFFAOYSA-N 2,2,6,6-tetramethyl-4-phenoxypiperidine Chemical compound C1C(C)(C)NC(C)(C)CC1OC1=CC=CC=C1 IUKIOUVQRQCBOX-UHFFFAOYSA-N 0.000 description 1
- WDYYJEFALNLPOT-UHFFFAOYSA-N 2,2,6,6-tetramethyl-4-phenylmethoxypiperidine Chemical compound C1C(C)(C)NC(C)(C)CC1OCC1=CC=CC=C1 WDYYJEFALNLPOT-UHFFFAOYSA-N 0.000 description 1
- ACHSSZBFQZOESE-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)-1,1-bis[4-methyl-2,6-bis(2,4,4-trimethylpentan-2-yl)phenyl]propane-1,3-diol dihydroxyphosphanyl dihydrogen phosphite Chemical compound OP(O)OP(O)O.C(C)(C)(CC(C)(C)C)C1=C(C(=CC(=C1)C)C(C)(C)CC(C)(C)C)C(O)(C(CO)(CO)CO)C1=C(C=C(C=C1C(C)(C)CC(C)(C)C)C)C(C)(C)CC(C)(C)C ACHSSZBFQZOESE-UHFFFAOYSA-N 0.000 description 1
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- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 1
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- 229910052602 gypsum Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
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- 230000010354 integration Effects 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
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- 239000000391 magnesium silicate Substances 0.000 description 1
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- 239000006224 matting agent Substances 0.000 description 1
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- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
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- AXRSHKZFNKUGQB-UHFFFAOYSA-N octyl diphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OCCCCCCCC)OC1=CC=CC=C1 AXRSHKZFNKUGQB-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
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- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
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- 239000003208 petroleum Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006139 poly(hexamethylene adipamide-co-hexamethylene terephthalamide) Polymers 0.000 description 1
- 229920006117 poly(hexamethylene terephthalamide)-co- polycaprolactam Polymers 0.000 description 1
- 229920006181 poly(hexamethylene terephthalamide)-co-poly(hexamethylene dodecanediamide) Polymers 0.000 description 1
- 229920006128 poly(nonamethylene terephthalamide) Polymers 0.000 description 1
- 229920000052 poly(p-xylylene) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006123 polyhexamethylene isophthalamide Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
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- 230000001568 sexual effect Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 235000019794 sodium silicate Nutrition 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012899 standard injection Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 150000003504 terephthalic acids Chemical class 0.000 description 1
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 238000009757 thermoplastic moulding Methods 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- IVIIAEVMQHEPAY-UHFFFAOYSA-N tridodecyl phosphite Chemical compound CCCCCCCCCCCCOP(OCCCCCCCCCCCC)OCCCCCCCCCCCC IVIIAEVMQHEPAY-UHFFFAOYSA-N 0.000 description 1
- SUXIKHBBPQWLHO-UHFFFAOYSA-N trihydroxy-(8-methylnonyl)-(8-methyl-1-phenylnonyl)-lambda5-phosphane Chemical compound CC(C)CCCCCCCP(O)(O)(O)C(CCCCCCC(C)C)C1=CC=CC=C1 SUXIKHBBPQWLHO-UHFFFAOYSA-N 0.000 description 1
- QOQNJVLFFRMJTQ-UHFFFAOYSA-N trioctyl phosphite Chemical compound CCCCCCCCOP(OCCCCCCCC)OCCCCCCCC QOQNJVLFFRMJTQ-UHFFFAOYSA-N 0.000 description 1
- URRFGQHFJDWCFM-UHFFFAOYSA-N tris(2-butoxyethyl) phosphite Chemical compound CCCCOCCOP(OCCOCCCC)OCCOCCCC URRFGQHFJDWCFM-UHFFFAOYSA-N 0.000 description 1
- WGKLOLBTFWFKOD-UHFFFAOYSA-N tris(2-nonylphenyl) phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC WGKLOLBTFWFKOD-UHFFFAOYSA-N 0.000 description 1
- LUUMBHMWFNNZPH-UHFFFAOYSA-N tris(3,5-ditert-butyl-4-hydroxyphenyl) phosphite Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(OP(OC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)OC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 LUUMBHMWFNNZPH-UHFFFAOYSA-N 0.000 description 1
- QQBLOZGVRHAYGT-UHFFFAOYSA-N tris-decyl phosphite Chemical compound CCCCCCCCCCOP(OCCCCCCCCCC)OCCCCCCCCCC QQBLOZGVRHAYGT-UHFFFAOYSA-N 0.000 description 1
- QFKMMXYLAPZKIB-UHFFFAOYSA-N undecan-1-amine Chemical compound CCCCCCCCCCCN QFKMMXYLAPZKIB-UHFFFAOYSA-N 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/019—Specific properties of additives the composition being defined by the absence of a certain additive
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
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- C08K5/005—Stabilisers against oxidation, heat, light, ozone
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
[0001]本出願は、参照によりその全体が本明細書に組み込まれる、2019年2月12日に出願された米国仮特許出願第62/804,513号の優先権および出願の利益を主張する。
末端基
[0023]本明細書で使用されるとき、アミン末端基はポリアミド中に存在するアミン末端(-NH2)の量として定義される。AEG計算方法は周知である。場合によっては理論的AEG含量が使用される。理論的AEG含量はポリアミド組成物に含まれる全てのポリアミドの末端基レベルを考慮し、加重平均に基づいてAEG含量を計算することによって計算され得る。
ポリアミドポリマー
[0030]上で述べたように、開示された熱安定化されたポリアミド組成物は大量のAEGを有するアミドポリマー(高AEGポリアミド)を含む。ポリアミド自体、例えば、高AEGポリアミドを形成するように処理され得るベースのポリアミドは広く変化し得る。いくつかの場合において、ポリアミドは高AEG含量を達成するように加工処理され得る(代表的な技術は上に示されている)。
ガラス繊維
[0052]ポリアミド組成物は強化用充填材、例えば、ガラス繊維を含む。ガラス繊維はソーダ石灰ケイ酸塩ガラス、ケイ酸ジルコニウム、ホウケイ酸カルシウム、アルミナ-ホウケイ酸カルシウム、アルミノケイ酸カルシウム、アルミノケイ酸マグネシウム、またはこれらの組合せを含むことができる。ガラス繊維は長い、例えば、6mmより長い繊維、短い、例えば、6mm未満の繊維、またはこれらの組合せを含むことができる。ガラス繊維はミル粉砕されることができる。
[0055]ポリアミド組成物中のガラス繊維の濃度は、いくつかの実施形態において、25wt%~60wt%、例えば、28wt%~57wt%、30wt%~55wt%、32wt%~53wt%、30wt%~55wt%、または35wt%~51wt%の範囲であることができる。上限に関して、ガラス繊維濃度は60wt%未満、例えば、57wt%未満、55wt%未満、53wt%未満、または51wt%未満であることができる。下限に関して、ガラス繊維濃度は25wt%より大きい、例えば、28wt%より大きい、30wt%より大きい、32wt%より大きい、または35wt%より大きいことができる。より低い、例えば、25wt%未満の濃度、およびより高い、例えば、60wt%より大きい濃度も考えられる。
熱安定剤パッケージ
[0064]ポリアミド組成物の1種以上の熱安定剤は、材料の強度または延性に有意に負の影響を及ぼすことなく組成物の、例えば、高い作動温度での性能を改良しつつ、一方で高価な金属安定剤、例えば、銅をベースとする化合物の必要性を低減または除外することが見出された。熱安定剤は、例えば、ヒンダードフェノール系安定剤、ホスファイトをベースとする安定剤、ヒンダードアミンをベースとする安定剤、トリアジンをベースとする安定剤、イオウをベースとする安定剤、金属をベースとする安定剤(少量で)、またはこれらの組合せを含むことができる。いくつかの場合において、熱安定剤パッケージは有益なことに低い銅または銅をベースとする化合物の含量を有する。いくつかの場合において、熱安定剤パッケージは銅を含まない。
耐衝撃性改良剤
[0083]本明細書に開示されたポリアミド組成物は1種以上の耐衝撃性改良剤を含む。耐衝撃性改良剤は組成物の1種以上のポリアミドポリマーと良好な相互作用および相溶性、ならびに分散性を有するように選択されるエラストマー性またはゴムのような材料であることができる。耐衝撃性改良剤はスチレンコポリマー、例えばアクリレート-ブタジエン-スチレンまたはメチルメタクリレート-ブタジエン-スチレンを含むことができる。耐衝撃性改良剤はアクリルポリマーまたはポリエチレンポリマー、例えば塩素化ポリエチレンを含むことができる。いくつかの実施形態において、耐衝撃性改良剤はエチレン-オクテンコポリマーを含む。
カラーパッケージ(ニグロシン/カーボンブラック)
[0087]ポリアミド組成物は1種以上の可溶性染料、例えばニグロシンまたはソルベントブラック7を含むことができる。ポリアミド組成物中の可溶性染料、例えば、ニグロシンの濃度は、例えば、0.05wt%~10wt%、例えば、0.05wt%~5wt%、0.07wt%~5wt%、0.1wt%~5wt%、0.1wt%~3wt%、0.3wt%~3wt%、0.5wt%~2wt%、0.5wt%~1.5wt%、または0.7wt%~1.3wt%範囲であることができる。上限に関して、可溶性染料濃度は10wt%未満、例えば、5wt%未満、3wt%未満、2wt%未満、1.5wt%未満、または1.3wt%未満であることができる。下限に関して、可溶性染料濃度は0.05wt%より大きい、例えば、0.07wt%より大きい、0.1wt%より大きい、0.3wt%より大きい、0.5wt%より大きい、または0.7wt%より大きいことができる。より低い、例えば、0.05wt%未満の濃度、およびより高い、例えば、10.0wt%より大きい濃度も考えられる。
[0089]いくつかの実施形態において、ポリアミドポリマー対可溶性染料の重量比は1~100、例えば、5~90、5~85、10~80、20~70、30~70、40~70、45~65、または47~64の範囲である。上限に関して、ポリアミドポリマー対可溶性染料の重量比は100未満、例えば、90未満、85未満、80未満、70未満、65未満、または64未満であり得る。下限に関して、ポリアミドポリマー対可溶性染料の重量比は1より大きい、例えば、5より大きい、10より大きい、20より大きい、30より大きい、40より大きい、45より大きい、または47より大きい可能性がある。
潤滑剤
[0091]ポリアミド組成物は1種以上の潤滑剤を含むことができる。潤滑剤の種類および相対量は組成物の加工処理を改良し、材料の同時に高い強度および延性に寄与するように選択されることができ、広く変化し得る。
[0096]ポリアミド組成物はさらに酸化防止剤または酸化防止剤パッケージを含み得る。本発明者は特定の酸化防止剤と上述のポリアミドおよびガラス繊維との組合せが予想外に有利な性能特性に寄与することを見出した。
その他の添加剤
[0097]ポリアミド組成物はまた1種以上の連鎖停止剤、粘度調整剤、可塑剤、UV安定剤、触媒、他のポリマー、難燃剤、艶消し剤、抗菌剤、帯電防止剤、蛍光増白剤、増量剤、加工助剤、タルク、雲母、石こう、ウォラストナイトおよびその他当業者に公知の通常使用される添加剤も含むことができる。追加の適切な添加剤はPlastics Additives, An A-Z reference, Edited by Geoffrey Pritchard (1998)に見られる。添加剤分散への安定剤の任意の添加が代表的な実施形態に存在する。添加剤分散に適切な安定剤は、限定されることはないが、ポリエトキシレート(例えばポリエトキシル化されたアルキルフェノールTriton X-100)、ポリプロポキシレート、ブロックコポリマー性ポリエーテル、長鎖アルコール、ポリアルコール、アルキルサルフェート、アルキル-スルホネート、アルキル-ベンゼンスルホネート、アルキルホスフェート、アルキル-ホスホネート、アルキル-ナフタレンスルホネート、カルボン酸およびペルフルオロネート(perfluoronates)を含む。
機械的性能特性
[00104]一般に、引張強さの測定はISO 527-1 (2019)で行なわれ得、ポリアミド組成物のシャルピーノッチ付き衝撃エネルギー損失は標準的なプロトコル、例えばISO 179-1 (2010)を用いて測定され得る。加水分解老化は、パネルをエチレングリコールおよび脱イオン水の、例えば、体積で50/50の混合物に浸し、所望の時間、例えば、500時間または1000時間130℃に加熱することにより行なわれ得る。
反発弾性
[00105]いくつかの実施形態において、ポリアミド組成物(またはそれから作成された物品)は500時間130℃で加水分解老化させたとき、23℃で測定されて35kJ/m2より大きい、例えば、37kJ/m2より大きい、39kJ/m2より大きい、40kJ/m2より大きい、42kJ/m2より大きい、46kJ/m2より大きい、48kJ/m2より大きい、または50kJ/m2より大きい反発弾性を示す。
引張伸び
[00109]いくつかの実施形態において、ポリアミド組成物(またはそれから作成された物品)は500時間130℃で加水分解老化させたとき、組成物は1.8%より大きい、例えば、2.03%より大きい、2.2%より大きい、2.35%より大きい、2.4%より大きい、2.7%より大きい、2.8%より大きい、または2.85%より大きい引張伸びを示す。
引張係数
[00113]いくつかの実施形態において、ポリアミド組成物(またはそれから作成された物品)は500時間130℃で加水分解老化させたとき、組成物は4500MPaより大きい、例えば、4525MPaより大きい、4570MPaより大きい、4600MPaより大きい、または4700MPaより大きい引張係数を示す。
引張強さ
[00117]いくつかの実施形態において、ポリアミド組成物(またはそれから作成された物品)は500時間130℃で加水分解老化させたとき、組成物は59MPaより大きい、例えば、64MPaより大きい、68MPaより大きい、69MPaより大きい、72MPaより大きい、または75MPaより大きい引張強さを示す。
調製方法
[00125]本開示はまた提供された加水分解抵抗性ポリアミド組成物を製造する方法にも関する。方法は1種以上のポリアミドポリマー、ガラス繊維、およびその他任意選択の構成成分を準備することを含む。方法はさらに、1種以上のポリアミドポリマー、ガラス繊維、およびその他任意選択の構成成分の種類および相対量を選択して得られるポリアミド組成物に所望の特性を提供することを含むことができる。いくつかの実施形態において、方法はさらに、1種以上の染料、例えばニグロシン、1種以上の顔料、例えばカーボンブラック、および/または1種以上の潤滑剤を選択し、準備し、および/または合わせることを含む。
[00127]ポリアミド組成物の構成成分は一緒に混合されブレンドされてポリアミド組成物を生成することができ、または適当な反応物質を用いてその場で形成されることができる。さらなる釈明なしの用語「加える」または「合わせる」は材料自身の組成物への添加または組成物内での材料の現場生成を包含することが意図される。別の実施形態において、組成物と組み合わせられるべき2種以上の材料はマスターバッチにより同時に加えられる。
成形品
[00128]本開示はまた提供された加水分解抵抗性組成物のいずれかを含む(成形された)物品にも関する。物品は、例えば、慣用の射出成形、押出成形、ブロー成形、プレス成形、圧縮成形、またはガスアシスト成形技術により製造されることができる。開示された組成物および物品と共に使用するのに適した成形工程は、各々あらゆる目的で参照によりその全体が組み込まれる米国特許第8,658,757号;同第4,707,513号;同第7,858,172号;および同第8,192,664号に記載されている。提供されたポリアミド組成物を用いて作成されることができる物品の例は電気および電子用途(例えば、限定されることはないが、回路ブレーカー、ターミナルブロック、コネクターなど)、自動車用途(例えば、限定されることはないが、空気処理システム、ラジエーターエンドタンク、ファン、シュラウド、など)、家具および電気製品部品、ならびにワイヤ位置決め装置、例えばケーブルタイに使用されるものを含む。いくつかの実施形態において、物品は自動車/車両部品、殊にエンジン部品、例えばラジエーターエンドタンク/配管材料およびオイルフィルターモジュールを含む。
実施形態
[00137]以下の実施形態が考えられる。特徴および実施形態のあらゆる組合せが考えられる。
[00140]実施形態3:ポリアミドポリマーの相対粘度がギ酸法により測定されて少なくとも5である、実施形態1および2のいずれかの実施形態。
[00142]実施形態5:ポリアミド組成物が2.2wt%未満の核生成剤を含む、実施形態1~4のいずれかの実施形態。
[00144]実施形態7:ポリアミド組成物が3.0wt%未満の銅をベースとする熱安定剤を含む、実施形態1~6のいずれかの実施形態。
[00146]実施形態9:50wt%~80wt%のポリアミドポリマー;および20wt%~50wt%のガラス繊維を含む、実施形態1~8のいずれかの実施形態。
[00148]実施形態11:ポリアミドポリマーがPA-6,6ポリマーを含む、実施形態1~10のいずれかの実施形態。
[00150]実施形態13:ポリアミド組成物が55wt%~72wt%のポリアミドポリマー;および20wt%~50wt%のガラス繊維を含み;ポリアミドポリマーが70μeq/グラム~80μeq/グラムのアミン末端基を含み;ポリアミドポリマーが36~55の範囲の相対粘度を有する、実施形態1~12のいずれかの実施形態。
[00155]実施形態18:ポリアミドポリマー対ニグロシンの重量比が1~85の範囲である、実施形態1~17のいずれかの実施形態。
[00157]実施形態20:先行する請求項のいずれかのポリアミド組成物を含む射出成形品。
[00167]実施形態30:ポリアミドポリマー対ガラス繊維の重量比が0.7:1~3.0:1の範囲である、実施形態21~28のいずれかの実施形態。
[00169]実施形態32:ポリアミド組成物が0.01wt%未満の銅および1ppb~0.23wt%のヨウ化物化合物を含む、実施形態21~31のいずれかの実施形態。
[00171]実施形態34:ポリアミド組成物がカルシウムをベースとする化合物を含まない、実施形態21~33のいずれかの実施形態。
[00174]実施形態37:ポリアミドポリマーがPA-6,6を含む実施形態21~36のいずれかの実施形態。
[00178]本開示が詳細に記載されて来たが、本開示の思想および範囲内の修正が当業者には直ちに明らかである。以上の考察を考慮して、当技術分野の関連知識ならびに背景および詳細な説明に関連して述べられた参考文献は参照によりその開示が全て本明細書に組み込まれる。さらに、以下および/または添付の特許請求の範囲に記載される本開示の局面ならびに様々な実施形態および様々な特徴の部分は全体または一部が組み合わせられまたは入れ替えられ得ると理解されるべきである。以上の様々な実施形態の記載において、別の実施形態を引用する実施形態は当業者には分かるように他の実施形態と適当に組み合わせられ得る。また、当業者には理解されるように、以上の記載は単に例示であって、本開示を制限することは意図されていない。
Claims (20)
- 少なくとも55μeq/グラムの理論的アミン末端基含量を有する50wt%~80wt%のポリアミドポリマー;および
25wt%~60wt%のガラス繊維
を含む加水分解抵抗性ポリアミド組成物であって:
ポリアミドポリマー対ガラス繊維の重量比が0.5:1~4.0:1の範囲であり;
ポリアミド組成物が:
0.06wt%未満の銅;または
1ppb~0.24wt%の非銅金属ハロゲン化物化合物
を含み;
ポリアミド組成物が、500時間130℃で加水分解老化されたとき、23℃で測定されて40kJ/m2より大きい反発弾性を示す、ポリアミド組成物。 - 1000時間130℃で加水分解老化されたとき、23℃で測定されて19kJ/m2より大きい反発弾性を示す、請求項1に記載のポリアミド組成物。
- 500時間130℃で加水分解老化されたとき、23℃で測定されて53%より大きい反発弾性保持を示す、請求項1に記載のポリアミド組成物。
- 1000時間130℃で加水分解老化されたとき、23℃で測定されて24%より大きい反発弾性保持を示す、請求項1に記載のポリアミド組成物。
- 500時間130℃で加水分解老化されたとき、23℃で測定されて2.03%より大きい引張伸びを示す、請求項1に記載のポリアミド組成物。
- 500時間130℃で加水分解老化されたとき、23℃で測定されて63%より大きい引張伸び保持を示す、請求項1に記載のポリアミド組成物。
- 1000時間130℃で加水分解老化されたとき、23℃で測定されて0.66%より大きい引張伸びを示す、請求項1に記載のポリアミド組成物。
- ポリアミドポリマーが62μeq/グラム~82μeq/グラムの範囲の理論的アミン末端基含量を有する、請求項1に記載のポリアミド組成物。
- 銅または銅をベースとする化合物を含まない、請求項1に記載のポリアミド組成物。
- ポリアミドポリマー対ガラス繊維の重量比が0.7:1~3.0:1の範囲である、請求項1に記載のポリアミド組成物。
- ポリアミドポリマーの相対粘度がギ酸法により測定されて少なくとも5である、請求項1に記載のポリアミド組成物。
- 0.01wt%未満の銅および1ppb~0.23wt%のヨウ化物化合物を含む、請求項1に記載のポリアミド組成物。
- ステアリン酸亜鉛、もしくはステアリン酸、またはこれらの組合せをさらに含む、請求項1に記載のポリアミド組成物。
- カルシウムをベースとする化合物を含まない、請求項1に記載のポリアミド組成物。
- ポリアミドポリマーが:
75μeq/グラム~90μeq/グラムの範囲の理論的アミン末端基含量を有する第1のポリアミド;
40μeq/グラム~50μeq/グラムの範囲の理論的アミン末端基含量を有する第2のポリアミドを含み;ポリアミドポリマーの理論的アミン末端基含量が少なくとも55μeq/グラムである、請求項1に記載のポリアミド組成物。 - 61wt%~73wt%のポリアミドポリマー;および
25wt%~35wt%のガラス繊維
を含む、請求項1に記載のポリアミド組成物。 - ポリアミドポリマーがPA-6,6を含む、請求項1に記載のポリアミド組成物。
- 61wt%~73wt%のポリアミドポリマー;および
25wt%~35wt%のガラス繊維を含み;
ポリアミドポリマーが62μeq/グラム~85μeq/グラムの範囲の理論的アミン末端基含量を有し;
ポリアミドポリマーが36~55の範囲の相対粘度を有し、
ポリアミドポリマー対ガラス繊維の重量比が1.5:1~2.8:1の範囲であり;
1000時間130℃で加水分解老化されたとき、ポリアミド組成物が23℃で測定されて19.75kJ/m2より大きい反発弾性を示す、請求項1に記載のポリアミド組成物。 - 75μeq/グラム~90μeq/グラムの範囲の理論的アミン末端基含量を有する27wt%~72wt%の第1のポリアミド;および
20μeq/グラム~49μeq/グラムの範囲の理論的アミン末端基含量を有する0wt%~50wt%の第2のポリアミド
を含む61wt%~73wt%のポリアミドポリマー;
25wt%~35wt%のガラス繊維;
1ppb~0.24wt%のヨウ化物化合物
0.01wt%未満の銅
を含み;
ポリアミドポリマーが60μeq/グラム~85μeq/グラムの範囲の理論的アミン末端基含量を有し;
ポリアミドポリマーが36~55の範囲の相対粘度を有し;
1000時間130℃で加水分解老化されたとき、ポリアミド組成物が23℃で測定されて19.75kJ/m2より大きい反発弾性を示し;
500時間130℃で加水分解老化されたとき、組成物が2.35%より大きい引張伸びを示す、請求項1に記載のポリアミド組成物。 - 請求項1に記載のポリアミド組成物を含む物品。
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- 2020-02-12 JP JP2021546874A patent/JP2022519760A/ja active Pending
- 2020-02-12 US US16/788,948 patent/US11459458B2/en active Active
- 2020-02-12 CN CN202080027848.7A patent/CN113677754B/zh active Active
- 2020-02-12 EP EP20712727.5A patent/EP3924415A1/en active Pending
- 2020-02-12 CA CA3129447A patent/CA3129447C/en active Active
- 2020-02-12 KR KR1020217029137A patent/KR20210126672A/ko not_active Application Discontinuation
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MX2021009671A (es) | 2021-09-08 |
CA3129447C (en) | 2023-10-17 |
BR112021015495A2 (pt) | 2021-10-05 |
CN113677754A (zh) | 2021-11-19 |
CA3129447A1 (en) | 2020-08-20 |
EP3924415A1 (en) | 2021-12-22 |
US20200255662A1 (en) | 2020-08-13 |
WO2020167936A1 (en) | 2020-08-20 |
CN113677754B (zh) | 2024-01-16 |
KR20210126672A (ko) | 2021-10-20 |
US11459458B2 (en) | 2022-10-04 |
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